From: David Vrabel <david.vrabel@citrix.com>
Date: Thu, 8 Jan 2015 18:06:01 +0000 (+0000)
Subject: xen/grant-table: add helpers for allocating pages
X-Git-Tag: fixes-v4.0-rc1~162^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff4b156f166b3931894d2a8b5cdba6cdf4da0618;p=pandora-kernel.git

xen/grant-table: add helpers for allocating pages

Add gnttab_alloc_pages() and gnttab_free_pages() to allocate/free pages
suitable to for granted maps.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
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